| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.91 | 11.370% | $24.4012 | $24.40 | $24.40 | $24.40 |
| Purchase #2 | $22.85 | 8.249% | $24.7349 | $24.73 | $24.75 | $24.70 |
| Purchase #3 | $35.57 | 6.798% | $37.988 | $37.99 | $38.00 | $38.00 |
| Purchase #4 | $19.50 | 4.452% | $20.3681 | $20.37 | $20.35 | $20.40 |
| Purchase #5 | $222.59 | 11.650% | $248.5217 | $248.52 | $248.50 | $248.50 |
| Purchase #6 | $14.41 | 8.593% | $15.6483 | $15.65 | $15.65 | $15.60 |
| Purchase #7 | $63.89 | 7.577% | $68.7309 | $68.73 | $68.75 | $68.70 |
| 7 purchase totals = | $400.72 | $440.3931 | $440.39 | $440.40 | $440.30 | |